JAVA文件读写例题实现过程解析

JAVA文件读写例题实现过程解析

练习

有这样的一个words数组，数组中每个字符串的格式为“词性:单词”

String[] words = {"verb:eat","verb:drink","verb:sleep","verb:play","noun:rice","noun:meat","noun:hand","noun:hair"};

根据单词性质动词verb全部存入verb.txt文件中

根据单词性质名词noun全部存入noun.txt文件中

package readandwrite;

/*1.有这样的一个words数组，数组中每个字符串的格式为“词性:单词”

String[] words = {"verb:eat","verb:drink","verb:sleep","verb:play","noun:rice","noun:meat","noun:hand","noun:hair"};

根据单词性质动词verb全部存入verb.txt文件中

根据单词性质名词noun全部存入noun.txt文件中

*/

import java.io.*;

public class FileReadAndWrite {

public static void main(String args[]) throws IOException {

//WORDS数组

qKdlsqCV String[] words = {"verb:eat","verb:drink","verb:sleep","verb:play","noun:rice","noun:meat","noun:hand","noun:hair"};

FileOutputStream outFile1 = new FileOutputStream("verb.txt");

FileOutputStream outFile2 = new FileOutputStream("noun.txt");

OutputStream out1 = new BufferedOutputStream(outFile1);

OutputStream out2 = new BufferedOutputStream(outFile2);

for(int i=0;i

if(words[i].startsWith("verb")){

byte[] bytes1 = words[i].getBytes();

out1.write(bytes1);

}

if(words[i].startsWith("noun")){

byte[] bytes2 = words[i].getBytes();

qKdlsqCV out2.write(bytes2);

}

}

out1.close();

out2.close();

}

}

if(words[i].startsWith("verb")){

byte[] bytes1 = words[i].getBytes();

out1.write(bytes1);

}

if(words[i].startsWith("noun")){

byte[] bytes2 = words[i].getBytes();

qKdlsqCV out2.write(bytes2);

}

}

out1.close();

out2.close();

}

}

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